Grant Thornton Announces Several Moves

Dan Zittnan has been named OMP for the Detroit practice of Chicago-based Grant Thornton (FY11 net revenue of $1.15 billion). Zittnan most recently served as OMP of the Cleveland practice and he succeeds Vince Tomkinson, who will become OMP of the firm’s Chicago practice. The firm has named Tom Freeman OMP of its Cleveland practice, Jeff Robinson as leader of the Cleveland audit practice and Chad Davies as leader of the Cleveland tax practice. All moves are effective Aug. 1.